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Related Concept Videos

Endocarditis I: Introduction01:25

Endocarditis I: Introduction

44
Introduction:Endocarditis is the infection of the endocardium, the inner lining of the heart and its valves. When the heart muscle is involved, the condition is termed myocarditis, while an infection of the outer lining is called pericarditis. Infective endocarditis (IE) primarily affects the endocardium, where pathogens adhere to the valves or lining, forming vegetation that can lead to severe complications. Infective endocarditis occurs when microorganisms, usually bacteria from other body...
44
Endocarditis II: Clinical Features of Infective Endocarditis01:25

Endocarditis II: Clinical Features of Infective Endocarditis

31
Endocarditis can present various clinical features depending on the causative organism and the patient's underlying health conditions. Initially, the clinical features of infective endocarditis develop gradually, presenting with nonspecific symptoms that can be easily mistaken for other illnesses.General SymptomsEarly symptoms of infective endocarditis are fever, chills, weakness, malaise, fatigue, and weight loss. These symptoms reflect the systemic nature of the infection and the body's...
31
Endocarditis IV: Nursing Management01:29

Endocarditis IV: Nursing Management

45
Infective endocarditis (IE) is a chronic infection of the heart's endocardium, primarily affecting the heart valves. A detailed nursing assessment for a patient with IE involves collecting subjective and objective data to ensure an accurate diagnosis and timely intervention.Subjective DataThe nurse gathers information about the patient's symptoms and complaints during the subjective assessment. Patients with infective endocarditis often report non-specific symptoms that can mimic other...
45
Endocarditis III: Medical Management01:18

Endocarditis III: Medical Management

28
Infective endocarditis management involves a multifaceted approach encompassing infection prevention, lifestyle modifications, pharmacological therapy, and surgical management.Infection Prevention:Hand Hygiene: Thorough handwashing is crucial to prevent the spread of infection. Hand hygiene should be performed regularly, especially before and after using the restroom.Oral Hygiene: Good oral hygiene is essential. It includes brushing teeth immediately after waking up and before bed, flossing...
28
Urinary Tract Infection II: Pathophysiology01:25

Urinary Tract Infection II: Pathophysiology

61
The pathophysiology of urinary tract infections (UTIs) encompasses several progressive stages, beginning with bacterial colonization and culminating in potential systemic complications if untreated. UTIs are primarily initiated by bacteria, such as Escherichia coli, which often originate from the gastrointestinal tract and migrate to the urinary system through the periurethral area. This migration can occur via several routes, including improper hygiene practices, sexual activity, or...
61
Acute Pyelonephritis II: Diagnostic Studies and Management01:28

Acute Pyelonephritis II: Diagnostic Studies and Management

57
Introduction:For diagnosing acute pyelonephritis, a comprehensive patient history is collected to identify symptoms such as dysuria, frequent or urgent urination, flank pain, or costovertebral angle (CVA) tenderness that may suggest a kidney infection.Physical ExaminationDuring the physical examination, CVA tenderness is assessed. This involves gentle percussion over the costovertebral angle, where tenderness often indicates a kidney infection.Diagnostic TestsUrinalysis: Used to identify white...
57

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Experimental Endocarditis Model of Methicillin Resistant Staphylococcus aureus MRSA in Rat
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Aerococcus urinae Infective Endocarditis.

Julien Feghaly1, Jose Rivas Rios1, Malleswari Ravi2

  • 1Cardiology, University of Florida College of Medicine - Jacksonville, Jacksonville, USA.

Cureus
|May 13, 2022
PubMed
Summary
This summary is machine-generated.

Aerococcus urinae, a gram-positive bacterium, can cause urinary tract infections and rarely severe conditions like endocarditis. This case highlights its potential for serious illness and diagnostic challenges.

Keywords:
aerococcus urinaeechocardiogramechocardiographyendocarditisinfectiverare

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Area of Science:

  • Microbiology
  • Infectious Diseases
  • Cardiology

Background:

  • Aerococcus urinae is a gram-positive coccus often isolated from the urinary tract.
  • It is morphologically similar to Streptococcus and Enterococcus, leading to potential misidentification.
  • While commonly causing urinary tract infections, severe systemic infections are rare.

Observation:

  • A case of infective endocarditis caused by Aerococcus urinae is presented.
  • Echocardiographic findings characteristic of native valve endocarditis are discussed.
  • The patient's clinical presentation and diagnostic workup are detailed.

Findings:

  • Aerococcus urinae was identified as the causative agent of infective endocarditis.
  • Echocardiography revealed vegetations and valvular damage consistent with endocarditis.
  • The study emphasizes the importance of accurate identification of Aerococcus urinae.

Implications:

  • This case underscores the potential for Aerococcus urinae to cause severe invasive infections beyond typical urinary tract infections.
  • Accurate microbiological identification is crucial for appropriate treatment and management of Aerococcus urinae infections.
  • Understanding echocardiographic findings aids in diagnosing and managing endocarditis caused by this organism.